Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AAE7B3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N801XT · BOEING 737-800 · operated by BANK OF UTAH TRUSTEE

Hex
AAE7B3
Octal
52563663
Decimal
11,200,435
Country
US
Tail
N801XT
Type
B738
No current signal · last broadcast 1d ago
Flights observed
201
Distinct callsigns
20
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AAE7B3.

Country allocation

The ICAO 24-bit address AAE7B3 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
VXP222 Mali Air Express 21 2026-05-25
VXP250 Mali Air Express 19 2026-05-25
VXP251 Mali Air Express 18 2026-05-25
VXP217 Mali Air Express 14 2026-05-29
VXP223 Mali Air Express 13 2026-05-26
VXP216 Mali Air Express 13 2026-05-28
VXP239 Mali Air Express 12 2026-05-25
VXP238 Mali Air Express 12 2026-05-25
VXP281 Mali Air Express 10 2026-05-28
VXP280 Mali Air Express 10 2026-05-28
VXP253 Mali Air Express 10 2026-05-28
VXP252 Mali Air Express 10 2026-05-28
VXP224 Mali Air Express 6 2026-05-27
VXP717 - 3 2026-04-13
VXP716 - 3 2026-04-13
VXP225 Mali Air Express 3 2026-05-27
VXP1042 Mali Air Express 3 2026-04-19
VXP9400 - 2 2026-04-14
VXP356 - 2 2026-04-13
VXP321 Mali Air Express 2 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 VXP217 BNA → LAL May 29, 02:10 UTCMay 29, 03:30 UTC1h 20m
2026-05-28 VXP280 ROC → BNA May 28, 23:20 UTCMay 29, 01:00 UTC1h 40m
2026-05-28 VXP281 BNA → ROC May 28, 20:50 UTCMay 28, 22:20 UTC1h 30m
2026-05-28 VXP216 LAL → BNA May 28, 18:05 UTCMay 28, 19:30 UTC1h 25m
2026-05-28 VXP253 ROC → LAL May 28, 14:30 UTCMay 28, 16:45 UTC2h 15m
2026-05-28 VXP252 LAL → ROC May 28, 11:05 UTCMay 28, 13:25 UTC2h 20m
2026-05-27 VXP225 LAL → ILG May 27, 20:15 UTCMay 27, 22:45 UTC2h 30m
2026-05-27 VXP224 ILG → LAL May 27, 18:40 UTCMay 27, 18:50 UTC10m
2026-05-27 VXP224 ILG → LAL May 27, 16:15 UTCMay 27, 16:55 UTC40m
2026-05-26 VXP223 SJU → LAL May 26, 00:35 UTCMay 26, 03:09 UTC2h 35m
2026-05-25 VXP222 LAL → SJU May 25, 23:04 UTCMay 25, 23:19 UTC15m
2026-05-25 VXP222 LAL → SJU May 25, 20:50 UTCMay 25, 21:35 UTC45m
2026-05-25 VXP250 ATL → LAL May 25, 18:25 UTCMay 25, 19:35 UTC1h 10m
2026-05-25 VXP251 LAL → ATL May 25, 16:05 UTCMay 25, 17:10 UTC1h 5m
2026-05-25 VXP239 USA → LAL May 25, 13:40 UTCMay 25, 14:55 UTC1h 15m
2026-05-25 VXP238 LAL → USA May 25, 11:10 UTCMay 25, 12:25 UTC1h 15m
2026-05-25 VXP217 BNA → LAL May 25, 02:45 UTCMay 25, 04:10 UTC1h 25m
2026-05-24 VXP280 ROC → BNA May 24, 23:15 UTCMay 24, 23:46 UTC31m
2026-05-24 VXP281 BNA → ROC May 24, 20:50 UTCMay 24, 21:45 UTC55m
2026-05-24 VXP216 LAL → BNA May 24, 18:15 UTCMay 24, 19:45 UTC1h 30m
2026-05-24 VXP253 ROC → LAL May 24, 14:50 UTCMay 24, 17:10 UTC2h 20m
2026-05-24 VXP252 LAL → ROC May 24, 11:05 UTCMay 24, 13:30 UTC2h 25m
2026-05-23 VXP225 LAL → ILG May 23, 20:15 UTCMay 23, 22:55 UTC2h 40m
2026-05-23 VXP224 ILG → LAL May 23, 18:35 UTCMay 23, 18:45 UTC10m
2026-05-23 VXP224 ILG → LAL May 23, 16:20 UTCMay 23, 17:05 UTC45m
2026-05-23 VXP223 SJU → LAL May 23, 00:35 UTCMay 23, 03:10 UTC2h 35m
2026-05-22 VXP222 LAL → SJU May 22, 23:15 UTCMay 22, 23:30 UTC15m
2026-05-22 VXP222 LAL → SJU May 22, 21:00 UTCMay 22, 21:45 UTC45m
2026-05-22 VXP250 ATL → LAL May 22, 18:45 UTCMay 22, 19:50 UTC1h 5m
2026-05-22 VXP251 LAL → ATL May 22, 16:35 UTCMay 22, 17:35 UTC1h 0m
2026-05-22 VXP239 USA → LAL May 22, 14:00 UTCMay 22, 15:20 UTC1h 20m
2026-05-22 VXP238 LAL → USA May 22, 11:25 UTCMay 22, 12:50 UTC1h 25m
2026-05-22 VXP217 BNA → LAL May 22, 02:10 UTCMay 22, 03:40 UTC1h 30m
2026-05-21 VXP280 ROC → BNA May 21, 23:15 UTCMay 22, 01:00 UTC1h 45m
2026-05-21 VXP281 BNA → ROC May 21, 20:50 UTCMay 21, 22:15 UTC1h 25m
2026-05-21 VXP216 LAL → BNA May 21, 18:10 UTCMay 21, 19:45 UTC1h 35m
2026-05-21 VXP253 ROC → LAL May 21, 14:40 UTCMay 21, 17:05 UTC2h 25m
2026-05-21 VXP252 LAL → ROC May 21, 11:20 UTCMay 21, 13:35 UTC2h 15m
2026-05-20 VXP225 LAL → ILG May 20, 20:15 UTCMay 20, 22:55 UTC2h 40m
2026-05-20 VXP224 ILG → LAL May 20, 18:25 UTCMay 20, 18:35 UTC10m
2026-05-20 VXP224 ILG → LAL May 20, 16:10 UTCMay 20, 16:55 UTC45m
2026-05-19 VXP223 SJU → LAL May 19, 00:55 UTCMay 19, 03:35 UTC2h 40m
2026-05-18 VXP222 LAL → SJU May 18, 21:10 UTCMay 18, 21:50 UTC40m
2026-05-18 VXP250 ATL → LAL May 18, 18:35 UTCMay 18, 19:40 UTC1h 5m
2026-05-18 VXP251 LAL → ATL May 18, 16:15 UTCMay 18, 17:25 UTC1h 10m
2026-05-18 VXP239 USA → LAL May 18, 13:35 UTCMay 18, 14:50 UTC1h 15m
2026-05-18 VXP238 LAL → USA May 18, 11:10 UTCMay 18, 12:30 UTC1h 20m
2026-05-18 VXP217 BNA → LAL May 18, 02:20 UTCMay 18, 03:45 UTC1h 25m
2026-05-17 VXP280 ROC → BNA May 17, 23:30 UTCMay 18, 01:10 UTC1h 40m
2026-05-17 VXP281 BNA → ROC May 17, 20:50 UTCMay 17, 22:20 UTC1h 30m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N801XT page for operator, model, and routing details .

Mode-S AAE7B3 frequently asked

What is Mode-S code AAE7B3?
AAE7B3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N801XT.
Where is Mode-S AAE7B3 registered?
Mode-S code AAE7B3 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is AAE7B3 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAE7B3, octal 52563663, decimal 11,200,435.
What flights does AAE7B3 operate?
Mode-S AAE7B3 has broadcast 20 distinct callsigns, including VXP222, VXP250, VXP251, VXP217, VXP223.